Good afternoon,
I am working with the STSW-TTM005 example for a resolver-equipped motor and encountered an issue:
Link: STSW-TTM005 | Product - STMicroelectronics
The motor does not rotate, but instead oscillates between windings.
In sensorless mode, the motor rotates correctly.
During debugging, the resolver angle appears correct.
- I tried changing that setting:
#define RESOLVER_ANGLE_OFFSET_DEGREE 185.0f // Angular offset in electrical degrees between the resolver and the rotor's magnetic flux, but it didn't work
Could you please clarify which resolver-equipped motor was used to validate this solution? My setup is as follows:
Control board: NUCLEO-G431RB
Driver board: based on DRV8353
Resolver board: STEVAL-TTM005A
Firmware version: 5.4.8
Motor specifications: PMSM with resolver, 20 poles, 24V DC, 67A peak
I would appreciate guidance on whether my configuration is compatible and any recommended adjustments.
Thank you for your support.
Best regards, Anatoliy
